$+2y^5+2y^4$

$\left(4x+15\right)\left(4x+5\right)$

$\int_0^{10}\left(e^{-0.08x}\right)dx$

$2e^{2t}\left(e^{2t}-16\right)$

$\lim_{x\to\infty}\left(\frac{\left(5x^3+5x^2+6x+10\right)}{\left(x^3+x^2+3x\right)}\right)$

$\left(225h^8f^{12}\right)^{\frac{1}{2}}$

$\int\left(-y\right)dy$